| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2′-脱氧鸟苷 水合物 | 2'-deoxyguanosine monohydrate | 207121-55-9 | C10H13N5O4*H2O |
| 2′-氯5′-甲基4′-硝基苯甲酰 | N-(2-chloro-5-methyl-4-nitrophenyl)benzamide | 206986-83-6 | C14H11ClN2O3 |
| 2′-氨基苯乙酮 盐酸盐 | 2-aminoacetophenone hydrochloride | 25384-14-9 | C8H9NO*ClH |
| 2′-氟脱氧腺苷 | Adenosine, 2'-deoxy-2-fluoro- | 21679-13-0 | C10H12FN5O3 |
| 2’-羟基-4-氯苯乙酮 | 1-(4-chlorophenyl)-2-hydroxyethanone | 27993-56-2 | C8H7ClO2 |
| 2’-硝基联苯-3-羧酸 | 2'-nitro-biphenyl-3-carboxylic acid | 236102-72-0 | C13H9NO4 |
| 2’-甲酰基联苯-3-羧酸 | 2′-formyl-[1,1′-biphenyl]-3-carboxylic acid | 205871-52-9 | C14H10O3 |
| 2’-氯-联苯-2-甲醛 | 2'-chloro-[1,1'-biphenyl]-2-carbaldehyde | 223575-76-6 | C13H9ClO |
| 2’-氯-4’-(三氟甲基)乙酰苯胺 | N-(2-chloro-4-(trifluoromethyl)phenyl)acetamide | 247170-19-0 | C9H7ClF3NO |
| 2’-氨基-D-尿苷 | 2'-amino-2'-deoxyuridine | 26889-39-4 | C9H13N3O5 |
| 2’-氨基-5’-氯-2,2,2-三氟苯乙酮 | 4-chloro-2-(trifluoroacetyl)aniline hydrochloride | 214353-17-0 | C8H7ClF3NO2*ClH |
| 2’-(2,3-环氧丙氧基)-3-苯基-苯丙酮 | 1-(2-(2,3-epoxypropoxy)phenyl)-3-phenyl-1-propanone | 22525-95-7 | C18H18O3 |
| 2’,6’-二氯-3’-硝基苯乙酮 | 1-(2,6-dichloro-3-nitrophenyl)ethanone | 223785-76-0 | C8H5Cl2NO3 |
| 2’,5’-二氯乙酰乙酰苯胺 | N-(2,5-dichlorophenyl)-3-oxobutanamide | 2044-72-6 | C10H9Cl2NO2 |
| 2’,4’-二(三氟甲基)苯乙酮 | 1-(2,4-bis(trifluoromethyl)phenyl)ethan-1-one | 237069-82-8 | C10H6F6O |
| 2’,4’,6’-三氟苯丙酮 | 1-(2,4,6-trifluoro-phenyl)propan-1-one | 220141-69-5 | C9H7F3O |
| 2’,3’,5’-三-O-苯甲酰基-2-硫代尿苷 | 2-thio-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-(3H)pyrimidine-2,4-dione | 21052-18-6 | C30H24N2O8S |
| 2’,1’,1,2-蒽并蒽 | dibenzo[<i>b,k</i>]chrysene | 217-54-9 | C26H16 |
| 2‘-三氟甲基联苯-3-羧醛 | 3-(morpholinosulfonyl)aniline | 22184-97-0 | C10H14N2O3S |
| 2β-氨基-9,10,10aα,10b-四氢-10bβ-羟基-5β-异丁基-2-异丙基-8H-恶唑并[3,2-a]吡咯并[2,1-c]吡嗪-3,6(2H,5H)-二酮盐酸盐 | (2R,5S,10AS,10BS)-2-amino-5-isobutyl-10b-hydroxy-2-isopropyl-octahydro-3,6-dioxo-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine hydrochloride | 24177-10-4 | C16H27N3O4*ClH |
| 2α-羟基睾酮2,17-二乙酸酯 | 2α,17β-Diacetoxy-androst-4-en-3-on | 21936-08-3 | C23H32O5 |
| 2ˊ-羧基苯-(1ˊ-偶氮-2)-1,8-二羟基萘-3,6-二磺酸-(7ˊ-偶氮-1〞)-4〞-硝基苯 | Carboxynitrazo | 23156-98-1 | C23H15N5O12S2 |
| 2beta,3beta-环氧-6beta,7alpha-(异亚丙基二氧基)木黎芦毒烷-5,10,16-三醇 | Deacetyllyoniol A acetonide | 28836-76-2 | C23H36O6 |
| 2a-甲基-4-孕烯-3,20-二酮 | 2α-Methylprogesteron | 2636-91-1 | C22H32O2 |
| 2H噻嗪 | 2H-1,2-thiazine | 289-85-0 | C4H5NS |
| 2H-萘并[2,3-d]咪唑 | 2H-Naphtho[2,3-D]imidazole | 23636-21-7 | C11H8N2 |
| 2H-萘并[2,3-c][1,2]氧杂z乙基e | 2H-Naphtho[2,3-C][1,2]oxazete | 278-02-4 | C10H7NO |
| 2H-萘并[1,2-d]咪唑 | 2H-Naphtho[1,2-d]imidazole | 23636-20-6 | C11H8N2 |
| 2H-茚并[2,1-d][1,2]恶唑 | 2h-Indeno[2,1-d]isoxazole | 20562-59-8 | C10H7NO |
| 2H-苯并咪唑 | 2H-benzimidazole | 272-94-6 | C7H6N2 |
| 2H-苯并吡喃-3-甲酸 | 2H-chromene-3-carboxylic acid | 22649-28-1 | C10H8O3 |
| 2H-苯并[g]色烯 | 2H-benzo[g]chromene | 260-42-4 | C13H10O |
| 2H-苯并[f]苯并三唑 | naphthotriazole | 269-12-5 | C10H7N3 |
| 2H-色烯 | 2H-chromene | 254-04-6 | C9H8O |
| 2H-环戊并[B]呋喃-2-酮,六氢-5-羟基-4-[(1E,3S)-3-羟基-1-辛烯-1-基]-,(3AR,4R,5R,6AS)-(...) | Corey-lactone | 26054-67-1 | C15H24O4 |
| 2H-环戊二烯并[d]嘧啶 | 2H-Cyclopenta[d]pyrimidine | 270-97-3 | C7H6N2 |
| 2H-环戊二烯并[b]噻吩,六氢-,1,1-二氧化 | 2-Cyanoguanidine;formaldehyde;phosphoric acid;1,3,5-triazine-2,4,6-triamine | 28213-08-3 | C6H15N10O5P |
| 2H-环戊二烯并[b]呋喃-2,5-二醇,6,6-二氟六氢- | hexyl (E,Z)-2,4-decadienoate | 28380-11-2 | C16H28O2 |
| 2H-氮杂卓 | 2H-Azepin | 291-68-9 | C6H7N |
| 2H-异噻唑并[5,4-d]吡唑并[3,4-b]吡啶(9CI) | 4-Pivaloyl racepinephrine | 2640389-65-5 | C14H21NO4 |
| 2H-异吲哚 | 2H-isoindole | 270-68-8 | C8H7N |
| 2H-四唑-5-重氮 | 1<i>H</i>-tetrazole-5-diazonium | 2260-28-8 | CHN6 |
| 2H-四唑-2-乙酸 | 2H-tetrazol-2-ylacetic acid | 21743-64-6 | C3H4N4O2 |
| 2H-噻喃-3(6H)-酮 | 3,6-Dihydro-2H-thiopyran-3-on | 29431-30-9 | C5H6OS |
| 2H-噻吩并[4,3,2-Cd][1,2]苯并恶唑 | 2H-Thieno[4,3,2-cd][1,2]benzoxazole | 218929-36-3 | C8H5NOS |
| 2H-噻吩并[3,2-b][1,4]噁嗪-3(4h)-酮 | 7H-4-Oxa-1-thia-7-aza-inden-6-one | 211948-60-6 | C6H5NO2S |
| 2H-咪唑并[4,5-g]喹喔啉 | 2H-Imidazo[4,5-g]quinoxaline | 27197-64-4 | C9H6N4 |
| 2H-咪唑并[4,5-g][1,3]苯并噻唑 | 2H-Imidazo[4,5-g][1,3]benzothiazole | 211-23-4 | C8H5N3S |
| 2H-咪唑并[4,5-f][1,3]苯并恶唑 | 2H-Imidazo[4,5-f][1,3]benzoxazole | 267-85-6 | C8H5N3O |
| 2H-咪唑-2-酮,1,3-二氢-4-甲基-5-(4-吡啶基羰基)- | Sulfonium, decamethylenebis(ethylmethyl-, diiodide | 28526-19-4 | C16H36I2S2 |